update docs on new cli starters

docs/integration/nextjs.mdx

@@ -5,8 +5,22 @@ description: 'Run bknd inside Next.js'
 import InstallBknd from '/snippets/install-bknd.mdx';
 
 ## Installation
-Install bknd as a dependency:
-<InstallBknd />
+To get started with Next.js and bknd you can either install the package manually, and follow the descriptions below, or use the CLI starter:
+
+<Tabs>
+   <Tab title="CLI Starter">
+      Create a new Next.js CLI starter project by running the following command:
+
+      ```sh
+      npx bknd create -i nextjs
+      ```
+   </Tab>
+   <Tab title="Manual">
+      Create a new Next.js project by following the [official guide](https://nextjs.org/docs/pages/api-reference/cli/create-next-app), and then install bknd as a dependency:
+
+      <InstallBknd />
+   </Tab>
+</Tabs>
 
 ## Serve the API
 ``` tsx